Kenko UV Filter - 37mm

The main purpose is to absorb ultraviolet (UV) light, which helps reduce haze and improve the crispness of outdoor photographs, especially in bright conditions. It also serves as a protective layer for your lens.

No, this UV filter does not require any exposure compensation. You can use it without changing your camera's settings.

Yes, this filter is designed for permanent protection and can be left on your lens at all times. It effectively absorbs UV light and protects against dust and scratches.

Yes, the slim frame design of this filter makes it ideal for use with wide-angle lenses, minimizing the chance of vignetting (darkening in the corners of the image).

The multi-coating on both sides of the glass reduces reflections and prevents flare and ghosting, which can otherwise degrade image quality and cause unwanted artifacts.

'UV370' indicates that the filter effectively eliminates UV light of wavelengths shorter than 370 nanometers (nm).

Use a soft lens brush or a clean microfiber cloth for light dust. For smudges, use a lens cleaning solution on a microfiber cloth, wiping gently from the center outwards.

Ensure the UV filter is correctly screwed onto the lens and is clean. Check if the shooting conditions have excessive UV light; the filter is designed to combat this.

Verify that the filter is the multi-coated version and is clean. Ensure no strong light sources are directly entering the lens at sharp angles. Clean the filter surface thoroughly.

Ensure you are using the correct filter size (37mm). If it feels stuck, try gently twisting it back and forth. Avoid forcing it, as this could damage the lens threads or the filter frame. Clean the threads on both the lens and the filter.